CR4M190000S015

Resonators Overview

The TGS CR4M190000S015 is a surface-mount ceramic resonator operating at a fundamental frequency of 4.19 MHz. It integrates a built-in capacitor with a capacitance value of 15 pF and exhibits a tolerance of ±0.3%. The device features an impedance of 60 Ohms and is designed for operation within a temperature range of -25°C to +85°C. It utilizes the SMD4520 package configuration, suitable for automated assembly processes in compact electronic designs.

Resonators Feature Summary

• Integrates a built-in capacitor to reduce external component count
• High frequency stability with ±0.3% tolerance
• Surface mount construction for automated placement

Resonators Applications

• Microcontroller clock generation circuits
• Communication module timing references
• Consumer electronics oscillator stages

Resonators Procurement Notes

Verify the specific suffix 'S015' against manufacturer documentation to confirm the exact pinout and mechanical dimensions associated with the SMD4520 footprint. Ensure that the 60 Ohm impedance specification aligns with the load requirements of the target oscillator circuit to prevent frequency deviation or failure to start.

Resonators Selection Notes

Select this component when a stable 4.19 MHz reference is required in space-constrained applications. The integrated capacitor simplifies the design by eliminating the need for discrete load capacitors. Consider the ±0.3% tolerance if precise frequency accuracy is critical for the system's timing synchronization requirements.

Resonators Part Context

This ceramic resonator belongs to the family of passive timing components manufactured by TGS. Unlike quartz crystals, it offers a cost-effective solution with moderate stability. The SMD4520 form factor allows for high-density PCB layouts, making it suitable for modern portable devices where board real estate is limited.

Resonators Replacement Considerations

Substitutes must match the 4.19 MHz frequency, 15 pF internal capacitance, and 60 Ohm impedance. Verify that alternative packages maintain the same thermal characteristics within the -25°C to +85°C range.